Medical zirconia measuring gauge provided with wheel slides and capable of realizing four coplanar edges
A co-planar, zirconia technology, used in the field of special measuring tools in medicine, can solve the problems of multiple measurement of patient parts, infection, etc., to avoid measurement infection, reduce measurement errors, and simple structure.
Inactive Publication Date: 2015-10-28
WENZHOU ECONOMIC TECH DEV ZONE HAIZHIJIE ELECTROMECHANICAL PROD DESIGN STUDIO
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Problems solved by technology
[0005] In view of the above existing problems in the prior art, the present invention adopts the design of adjusting the measuring tool with the wheel slideway equipped with sliding balls, and realizes that various specifications with different sizes can share the same plane medical measuring ruler with four sides of the wheel slideway zirconia, so that Solve the problem that the existing measuring ruler requires multiple measurements and is easy to cause infection of the patient's part
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[0040] Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment:
[0041] figure 1 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 ,and Figure 10 Middle: The four sides of the wheel slide zirconia are in the same plane as the medical measuring stick, including four first measuring stick 10, second measuring stick 20, third measuring stick 30 and fourth measuring stick 40 with the same structural size, each measuring stick consists of The first scale 10 is composed of the first scale portion 19 and the first slide portion 18, and the second scale 20 is composed of the second scale portion 29 and the second slide portion 28. Composition, the third gauge 30 is made up of the 3rd scale part 39 and the 3rd slide part 38, and the 4th gauge 40 is made up of the 4th scale part 49 and the 4th slide part 48; As improvement:
[0042] The sliding part is located at one end of the scale par...
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Abstract
The invention relates to a special medical measuring tool, particularly to a medical zirconia measuring gauge provided with wheel slides and capable of realizing four coplanar edges. As improved, step hinge pins are arranged on lower sliding planes, hinge pin outer sections are arranged on the step hinge pins, hinge pin steps are arranged between the hinge pin outer sections and the step hinge pins, outer ends of the hinge pin outer sections are hinge pin outer ends, and hinge pin screw holes are formed in centers of the hinge pin outer ends; sliding wheel inner holes are rotationally matched with outer circles of the hinge pin outer sections, and sliding wheel inner side planes are attached to the hinge pin steps; wheel screws are matched with the hinge pin screw holes, screw heads of the wheel screws block the sliding wheel inner side planes, exposed screw heads of the wheel screws are located in blind groove spaces, and gaps exist between the exposed screw heads of the wheel screws and the blind groove spaces; ball seat step holes are formed in the lower sliding planes, and sliding balls are glidingly matched with and fixed in the ball seat step holes; outer bulged spherical parts of sliding ball seat outer side surfaces, bulging out of sliding ball seat outer half pieces, of the sliding balls are contacted with scale upper planes, and the measuring gauge can be adjusted flexibly and easily to measure wounds with different areas.
Description
technical field [0001] The invention relates to a special measuring instrument for medicine, and the international patent classification is A61B5 / 107, in particular to a medical measuring ruler with four sides and the same plane of zirconia on wheel slides. Background technique [0002] In medicine, due to the needs of diagnosis, treatment or nursing, it is required to accurately measure the shape and size of incisions, wounds, pressure sores, ecchymosis, induration, etc. on the patient's body. Estimated measurement, such measurement is inaccurate, and it is easy to make the wound infected with germs. Therefore, how to solve these problems has become a problem to be solved urgently. [0003] For example: distal radius fracture is one of the common upper limb fractures, accounting for about 15.7% of upper limb fractures. Due to the importance of wrist joint function, the reduction and recovery of its displacement degree has always been valued by clinicians. X-ray is an im...
Claims
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Inventor 张志雄
Owner WENZHOU ECONOMIC TECH DEV ZONE HAIZHIJIE ELECTROMECHANICAL PROD DESIGN STUDIO