CN204863197U - Modular soft tissue cuts area measurement device - Google Patents
Modular soft tissue cuts area measurement device Download PDFInfo
- Publication number
- CN204863197U CN204863197U CN201520399588.2U CN201520399588U CN204863197U CN 204863197 U CN204863197 U CN 204863197U CN 201520399588 U CN201520399588 U CN 201520399588U CN 204863197 U CN204863197 U CN 204863197U
- Authority
- CN
- China
- Prior art keywords
- groove
- soft tissue
- screw rod
- jaw
- card slot
- 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.)
- Active
Links
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a modular soft tissue cuts area measurement device, including flat -nose pliers, card groove unit with measure piece (1), the flat -nose pliers includes regular jaw (2), movable vice jaw (3) and screw rod (4), movable vice jaw along with the screw rod removal and with regular jaw looks adaptation, card groove unit includes fixed slot (5) and activity draw -in groove (6), regular jaw and fixed slot fixed connection, movable vice jaw and activity draw -in groove fixed connection, the activity draw -in groove can along with movable vice jaw follow the screw rod direction be reciprocating motion and with fixed slot looks adaptation, be equipped with the slide on fixed slot and the activity draw -in groove, the slide direction is perpendicular with the screw rod direction, and the measurement piece can be followed slide (7) and is reciprocating motion, is equipped with location opening (8) on the slide, it is equipped with at least two to measure the piece, the one end of measuring the piece is equipped with the arc opening, and the location opening forms spacing space with arc opening (9). The utility model has the advantages of simple structure, convenient to use and low cost's high accuracy.
Description
Technical field
This utility model relates to measurement field of medical device, is specifically related to a kind of combination type soft tissue sectional area measuring device.
Background technology
In human biomechanics's research, the Accurate Measurement that material cross-section amasss is extremely important for the research of material biomechanics characteristic.In the measurement of ligament biomechanics characteristic, because ligament is soft tissue, length is not of uniform size, out-of-shape, traveling is complicated, and can be buried between bone, the characteristic how measuring ligament is accurately all a difficult point all the time, and wherein the measurement of the sectional area of ligament is thorny especially.
Along with the development of science and technology, NMR (Nuclear Magnetic Resonance)-imaging (MRI) and the imaging technique such as ultrasonic are applied to the sectional area measuring soft tissue.But the imaging settings ovalisation of ligament on MRI measured, this is quite inaccurate, due to the obscure boundary of ligament soft tissue, the resolution of magnetic resonance scanner is normally smart not catches these details.And during imaging, no matter CT or MRI is difficult to ensure that the tangent plane of imaging is perpendicular to ligament, if obtain the image of oblique section, the sectional area of ligament will increase.Nearer technology comprises use laser micrometer, 3D scanner and laser-bounce system.All these high-tech all need a ligament imaging clearly, but the boundary of ligament and surrounding soft tissue is ambiguous, and be easy to during measurement occur deviation, and process is numerous and diverse, cost is higher.
Summary of the invention
The purpose of this utility model is to provide a kind of structure high-precision soft tissue sectional area measuring device simple, easy to use and with low cost.
In order to solve the problem, this utility model provides a kind of combination type soft tissue sectional area measuring device, comprise flat-nose pliers, draw-in groove unit and measure sheet, described flat-nose pliers comprises regular jaw, moving jaw and screw rod, and described moving jaw moves with screw rod and suitable with regular jaw; Described draw-in groove unit comprises fixed card slot and movable clamp groove, described regular jaw is fixedly connected with fixed card slot, described moving jaw is fixedly connected with movable clamp groove, and described movable clamp groove can to move reciprocatingly along screw rod direction with moving jaw and suitable with fixed card slot; Described fixed card slot and movable clamp groove are provided with slideway, and described slideway direction is vertical with screw rod direction, and described measurement sheet can move reciprocatingly along slideway, and described slideway is provided with locating aperture; Described measurement sheet is symmetrical arranged, and is provided with at least two panels; One end of described measurement sheet is provided with arc opening, and described locating aperture and arc opening form spacing space.Described spacing space is used for spacing measured object.
As further improvement of the utility model, described draw-in groove unit is provided with at least two, and described measurement sheet is provided with at least four, and described draw-in groove unit is symmetrical arranged, and is provided with measuring flume between described symmetrically arranged draw-in groove unit.The radius of described arc opening is 1-5mm.
As further improvement of the utility model, described arc opening is semicircle opening.Described fixed card slot or movable clamp groove height are 10-20mm, and width is 100-120mm.
As further improvement of the utility model, described regular jaw and fixed card slot are by weld or bolt is fixedly connected with, and described moving jaw and movable clamp groove pass through to weld or bolt is fixedly connected with.
This utility model compared with prior art, has the following advantages.
(1), combination type soft tissue sectional area measuring device of the present utility model has relatively accurate structure advantage simple, easy to use and with low cost, and the cross-sectional area being applicable to tendon, ligament, fascia and skin is measured.And be applicable to metaplasia, disorganization, tissue in saline submergence, need the position of clear and definite line, concave surface or bad restriction section girth to measure.
(2), because draw-in groove unit of the present utility model comprises fixed card slot and movable clamp groove, described fixed card slot and movable clamp groove are provided with slideway, described slideway direction is vertical with screw rod direction, described measurement sheet can move reciprocatingly along slideway, thus make soft tissue and measurement slide plate in measuring process have a metastable position, so both ensure that the stable of measured object, also make measurement slide plate be free to slide in draw-in groove and be unlikely to deviate from.
(3), because the radius of arc opening of the present utility model is 1-5mm, the situation that the size that can be adapted to soft tissue does not wait, makes this utility model scope of application wide.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model combination type soft tissue sectional area measuring device.
Fig. 2 is the left view of this utility model combination type soft tissue sectional area measuring device.
In figure: 1-measures sheet, 2-regular jaw, 3-moving jaw, 4-screw rod, 5-fixed card slot, 6-movable clamp groove, 7-slideway, 8-locating aperture, 9-arc opening, 10-measuring flume, 11-measured object.
Detailed description of the invention
Below in conjunction with drawings and Examples, explanation is further explained to this utility model.
As depicted in figs. 1 and 2, a kind of combination type soft tissue sectional area measuring device, comprise flat-nose pliers, draw-in groove unit and measure sheet 1, flat-nose pliers comprises regular jaw 2, moving jaw 3 and screw rod 4, and moving jaw 3 moves with screw rod 4 and suitable with regular jaw 2; Draw-in groove unit is provided with two, and measure sheet 1 and be provided with four, draw-in groove unit is symmetrical arranged, and is provided with measuring flume 10 between symmetrically arranged draw-in groove unit.
Draw-in groove unit comprises fixed card slot 5 and movable clamp groove 6, and regular jaw 2 is fixedly connected with fixed card slot 5, and moving jaw 3 is fixedly connected with movable clamp groove 6, and movable clamp groove 6 can to move reciprocatingly along screw rod 4 direction with moving jaw 3 and suitable with fixed card slot 5; Fixed card slot 5 and movable clamp groove 6 are provided with slideway 7, and slideway 7 direction is vertical with screw rod 4 direction, and measuring sheet 1 can move reciprocatingly along slideway 7, and slideway 7 is provided with locating aperture 8; Measure sheet 1 to be symmetrical arranged, the one end measuring sheet 1 is provided with arc opening 9, and locating aperture 8 and arc opening 9 form spacing space.
The radius of arc opening 9 is 1-5mm.Arc opening 9 is semicircle opening.Fixed card slot 5 or movable clamp groove 6 are highly 15mm, width 110mm.Regular jaw 2 and fixed card slot 5 are fixedly connected by welding, and moving jaw 3 and movable clamp groove 6 are fixedly connected by welding.
When this utility model uses, first whether examination apparatus screw thread has foreign body in order to avoid affect up and down, and cleaning draw-in groove unit, measured object 11 infiltrates the physiological environment catering to ligament with 0.9% normal saline.
Estimate the radius of measured soft tissue, select suitable measurement slide plate, with the thickness of slide gauge prediction ligament, estimate radius, then select the measurement sheet 1 of suitable dimension; Soft tissue is placed in two pieces of draw-in grooves of flat-nose pliers, put suitable measurement slide plate, rotary screw by fixed card slot 5 and movable clamp groove 6 with measure the adaptive firm locking of sheet 1, then use miking reading and according to formulae discovery result, micrometer and measuring flume 10 suitable.In the distance of two pieces of sheet metal two ends between one miking sheet metal, deduct sheet metal length according to mike and obtain the length of test specimen between sheet metal, calculate the rectangular area beyond left and right two semicircular and semicircle, just obtain the cross-sectional area of test specimen.For making the maintain constant pressure be added in during measurement on soft tissue test specimen, during micrometer spring latch lock snap one sound, reading is constant force value.Sectional area computing formula: S=(L-4) x2r+
πr
2, wherein L is the reading of micrometer, and r is the radius measuring slide plate.
Claims (6)
1. a combination type soft tissue sectional area measuring device, it is characterized in that: comprise flat-nose pliers, draw-in groove unit and measure sheet (1), described flat-nose pliers comprises regular jaw (2), moving jaw (3) and screw rod (4), and described moving jaw (3) is mobile and suitable with regular jaw (2) with screw rod (4); Described draw-in groove unit comprises fixed card slot (5) and movable clamp groove (6), described regular jaw (2) is fixedly connected with fixed card slot (5), described moving jaw (3) is fixedly connected with movable clamp groove (6), and described movable clamp groove (6) can to move reciprocatingly along screw rod (4) direction with moving jaw (3) and suitable with fixed card slot (5); Described fixed card slot (5) and movable clamp groove (6) are provided with slideway (7), and described slideway (7) direction is vertical with screw rod (4) direction, and described measurement sheet (1) can move reciprocatingly along slideway (7), and described slideway (7) is provided with locating aperture (8); Described measurement sheet (1) is symmetrical arranged, and is provided with at least two panels; One end of described measurement sheet (1) is provided with arc opening (9), and described locating aperture (8) and arc opening (9) form spacing space.
2. combination type soft tissue sectional area measuring device according to claim 1, it is characterized in that: described draw-in groove unit is provided with at least two, described measurement sheet (1) is provided with at least four, and described draw-in groove unit is symmetrical arranged, and is provided with measuring flume (10) between described symmetrically arranged draw-in groove unit.
3. combination type soft tissue sectional area measuring device according to claim 1, is characterized in that: the radius of described arc opening (9) is 1-5mm.
4. combination type soft tissue sectional area measuring device according to claim 1, is characterized in that: described arc opening (9) is semicircle opening.
5. combination type soft tissue sectional area measuring device according to claim 1, is characterized in that: described fixed card slot (5) or movable clamp groove (6) are highly 10-20mm, width 100-120mm.
6. combination type soft tissue sectional area measuring device according to claim 1, it is characterized in that: described regular jaw (2) and fixed card slot (5) are by weld or bolt is fixedly connected with, and described moving jaw (3) and movable clamp groove (6) pass through to weld or bolt is fixedly connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399588.2U CN204863197U (en) | 2015-06-11 | 2015-06-11 | Modular soft tissue cuts area measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399588.2U CN204863197U (en) | 2015-06-11 | 2015-06-11 | Modular soft tissue cuts area measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204863197U true CN204863197U (en) | 2015-12-16 |
Family
ID=54807643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520399588.2U Active CN204863197U (en) | 2015-06-11 | 2015-06-11 | Modular soft tissue cuts area measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204863197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111184516A (en) * | 2019-12-19 | 2020-05-22 | 北京威达峰医学生物材料有限责任公司 | Impression device and positionable soft tissue sectional area measuring method |
-
2015
- 2015-06-11 CN CN201520399588.2U patent/CN204863197U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111184516A (en) * | 2019-12-19 | 2020-05-22 | 北京威达峰医学生物材料有限责任公司 | Impression device and positionable soft tissue sectional area measuring method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9778024B2 (en) | Target material thickness measuring apparatus | |
| CN204881427U (en) | Size measurement device | |
| CN202109847U (en) | Multifunctional caliper | |
| CN201218706Y (en) | Constant force measuring apparatus for caliper rule equipped with indicator | |
| CN204863197U (en) | Modular soft tissue cuts area measurement device | |
| CN205843634U (en) | A kind of three coordinate measuring machine | |
| CN203163625U (en) | Vernier caliper for measuring different plane distances | |
| CN203011314U (en) | Tip depth vernier caliper | |
| CN202793210U (en) | Measuring tool for external dimension of sliding plate of bearing box | |
| CN109127779A (en) | The detection device and straightener of bands for band | |
| CN209431985U (en) | Vernier caliper | |
| CN103542783A (en) | Dial snap gauge | |
| KR200481125Y1 (en) | Apparatus for measuring flexible air gap of multi-purpose | |
| CN203290908U (en) | Animal joint perimeter measuring scale for pharmacology experiment anti-inflammatory drug therapeutic evaluation | |
| CN115792747B (en) | Multi-mode magnetic particle imaging fixing and registering calibration system | |
| CN203107126U (en) | Orthopedics department measuring ruler | |
| CN201876216U (en) | Novel measuring tool for detecting total length of blade | |
| CN201185918Y (en) | Discrimination detector | |
| CN202049062U (en) | Pathological material taking plate | |
| CN206724866U (en) | A kind of dimensional measurement instrument | |
| CN202960519U (en) | Tumor size detector | |
| CN203539327U (en) | Checker for quickly checking accommodative amplitude of eyes | |
| CN204683604U (en) | A kind of hospital handheld checkout gear | |
| RU167264U1 (en) | MORPHOMETRIC RULE FOR MEASURING THE SIZES OF THE CROSS SECTION OF VASCULAR-NERVOUS BEAMS AND THEIR COMPONENTS. | |
| RU138971U1 (en) | AN ANGLOMER FOR MEASURING THE SIZE OF THE KYELOID CHEST DEFORMATION |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |