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Circular-slide-way aluminum oxide medical four-side same-plane measuring rule

An aluminum oxide and coplanar technology, which is applied in the field of special measuring tools in medicine, can solve the problems of infection in patient parts, achieve the effects of easy use, reduce recording errors, and avoid measurement infection

Inactive Publication Date: 2015-11-25
WENZHOU ECONOMIC TECH DEV ZONE HAIZHIJIE ELECTROMECHANICAL PROD DESIGN STUDIO
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the problems existing in the above prior art, the present invention adopts the design of adjusting the measuring tool with a circular groove slideway equipped with sliding balls, and realizes that a variety of specifications with different sizes can share the circular slideway aluminum oxide medical four-sided measuring scale on the same plane. In order to solve the problem that the existing measuring ruler needs to perform multiple measurements and is easy to cause infection of the patient's part

Method used

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  • Circular-slide-way aluminum oxide medical four-side same-plane measuring rule
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  • Circular-slide-way aluminum oxide medical four-side same-plane measuring rule

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Embodiment Construction

[0033] Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment:

[0034] figure 1 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 Middle: Alumina medical four-side flat measuring ruler with a smooth track, including four first measuring ruler 10, second measuring ruler 20, third measuring ruler 30 and fourth measuring ruler 40 with the same structure and size, each measuring ruler has a scale The first scale 10 is composed of the first scale part 19 and the first slide part 18, and the second scale 20 is composed of the second scale part 29 and the second slide part 28. , the third scale 30 is made up of the third scale part 39 and the third slip part 38, and the fourth scale 40 is made up of the fourth scale part 49 and the fourth slip part 48; as an improvement:

[0035]The sliding part is located at one end of the scale part and is higher than the upper plane of the scale part; the lower...

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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 [0001] The invention relates to a special measuring tool 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 aluminum oxide with a round slide. 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...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/107A61L31/02A61L31/08
Inventor 张志雄
Owner WENZHOU ECONOMIC TECH DEV ZONE HAIZHIJIE ELECTROMECHANICAL PROD DESIGN STUDIO
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