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A universal blue pliers

An integrated, connecting arm technology, applied in the field of universal blue pliers, can solve the problems of small operating range, a single direction, and the cutting part cannot be changed in multiple directions, and achieves the effect of convenient use, stable structure and performance, and prevention of back and forth shaking.

Inactive Publication Date: 2020-06-16
THE FIRST PEOPLES HOSPITAL OF CHANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the current blue pliers cut the meniscus, the operating space is very small. At the same time, because the cutting part of the current blue pliers cannot be changed in multiple directions, but only in one direction, the operating range is very small. Therefore, a universal blue pliers is proposed. clamp

Method used

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  • A universal blue pliers
  • A universal blue pliers
  • A universal blue pliers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A kind of universal blue pliers, such as figure 1 and 3 As shown, it includes a hand-held operation part 1, a connection adjustment part 2 and a cutout part 3, and the cut-out part 3 is connected to the hand-held operation part 1 through the connection adjustment part 2;

[0047] Such as figure 1 and 3 As shown in -5, the handheld operation part 1 includes a mounting frame 4, a first connecting arm 6, a first grip ring 8, a connecting seat 20, a second connecting arm 7, a second grip ring 9 and a connecting piece 21. The bottom of the mounting frame 4 is provided with a mounting groove 18, the first connecting arm 6 is integrally arranged at one end of the mounting frame 4, and the first grip ring 8 is integrally arranged at the end of the first connecting arm 6 away from the One end of the mounting bracket 4, the connecting seat 20 is hinged inside the installation groove 18 through the first pin shaft 5, the second connecting arm 7 is fixedly installed on the botto...

Embodiment 2

[0064] The difference from Example 1 is that a protective layer is also provided on the outer surface of the connecting pipe 13, and the protective layer is prepared by the following method:

[0065] Take the following raw materials and weigh them by weight: 18 parts of epoxy resin powder, 10 parts of calcium carbonate powder, 13 parts of copper oxide powder, 15 parts of nano-silver powder, 10 parts of titanium dioxide powder, 3 parts of alcohol ester twelve, 2 parts of triethanolamine, 1 part of high carbon alcohol fatty acid ester complex and 30 parts of water;

[0066] S1. Add the weighed calcium carbonate powder, copper oxide powder, nano-silver powder, titanium dioxide powder, alcohol ester dodecane, triethanolamine, higher alcohol fatty acid ester complex and water into the beaker;

[0067] S2. Place the beaker in which the raw materials are added in step 2 on the shelf above the alcohol lamp, and heat the beaker for 10 minutes with the alcohol lamp, during which time the ...

Embodiment 3

[0073] The difference with embodiment 2 is the preparation of protective layer, and its specific preparation method is as follows:

[0074] Take the following raw materials and weigh them by weight: 22 parts of epoxy resin powder, 13 parts of calcium carbonate powder, 16 parts of copper oxide powder, 18 parts of nano-silver powder, 12 parts of titanium dioxide powder, 4 parts of alcohol ester twelve, 3 parts of triethanolamine, 2 parts of high carbon alcohol fatty acid ester complex and 35 parts of water;

[0075] S1. Add the weighed calcium carbonate powder, copper oxide powder, nano-silver powder, titanium dioxide powder, alcohol ester dodecane, triethanolamine, higher alcohol fatty acid ester complex and water into the beaker;

[0076] S2. Place the beaker in which the raw materials were added in step 2 on the shelf above the alcohol lamp, and heat the beaker for 13 minutes with the alcohol lamp. During this period, use a glass rod to continuously stir in the same direction...

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Abstract

The invention discloses a universal blue pliers, which comprises a hand-held operating portion, a connection adjusting portion and a cutting portion, wherein the cutting portion is connected by the connection adjusting portion and the hand-held operating portion; the hand-held operating portion includes a mounting bracket, a first connecting arm, a first grip ring, a connecting seat, a second connecting arm, a second grip ring, and a connecting piece. the first connecting arm is integrally disposed at one end of the mounting bracket, and the connection adjusting portion includes a mounting tube, a connecting tube, nuts, an adjusting bolt, a limiting plate, a first wafer, and a steel wire, and the cutting portion includes a cutter holder, a cutter, a fixing ear, a second wafer, a bump, a fixing seat, a first spring seat, a second spring seat, and a spring. According to the present invention, the mounting tube can be rotated with 360 degrees by loosening the adjusting bolt, so that the meniscus of any azimuth lesion can be removed, so that the range in which it can be operated is large.

Description

technical field [0001] The invention relates to the technical field of medical instruments, more specifically, it relates to a universal blue forceps. Background technique [0002] On the articular surface of the tibia, there are medial and lateral half-moon-shaped bones, called menisci, whose edges are thicker and closely connected with the joint capsule, and the center is thinner and in a free state. Except that the edge part can be repaired by itself after being damaged, the meniscus cannot be repaired by itself after rupture. After meniscectomy, a thin and narrow fibrocartilaginous meniscus can be regenerated from the synovium. A normal meniscus has the function of increasing the depression of the tibial condyle and lining the inner and outer femoral condyles to increase the stability of the joint and play a role in buffering shocks. [0003] When the current blue pliers cut the meniscus, the operating space is very small. At the same time, because the cutting part of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/295A61B17/16A61L31/08A61L31/10A61L31/14
CPCA61B17/1606A61B17/2909A61B17/295A61B2017/2901A61B2017/2932A61L31/08A61L31/088A61L31/10A61L31/14C08L63/00
Inventor 徐鹏李欢高桂英孙凯
Owner THE FIRST PEOPLES HOSPITAL OF CHANGZHOU
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